1/700 is the world's dominant scale for naval modeling, and photo-etched brass is arguably more important at this scale than any other in the hobby. At 1/700, even a large battleship measures only about 35 centimeters, meaning that railings, masts, radar arrays, and deck hardware are impossibly fine for plastic injection molding to reproduce accurately. Photo-etched parts are not optional extras at 1/700 but fundamental building materials needed to achieve a realistic appearance. Most serious 1/700 ship modelers consider a PE railing set to be as essential as paint and glue.
The 1/700 PE ecosystem is extensive: full ship railing sets covering all deck levels, lattice mast replacement structures, radar antenna arrays with realistic mesh patterns, crane boom and davit assemblies, funnel cap grating, aircraft catapult details, boat crane davits, life raft storage racks, torpedo tube details, and anchor chain assemblies. Microdesign and other manufacturers produce comprehensive sets for the most popular 1/700 warship kits from Trumpeter, Pit-Road, Fujimi, Tamiya, and Flyhawk. A single PE set for a 1/700 aircraft carrier can contain over 1,000 individual parts.
At 1/700 scale, PE completely redefines the model. A kit built without PE looks like a plastic toy; the same kit with full PE railings, masts, and radar arrays looks like a miniature warship. The transformation is more dramatic at 1/700 than at any other scale because the gap between plastic capability and scale reality is widest here. This is why 1/700 ship PE consistently represents one of our most popular product categories.